Keeley Tone Workstation Multi-effects Pedal Vintage Compressor with Blend 1962 British Amp - Katana Clean Boost Red Dirt - Mid-Voiced Saturation Introducing the Tone WorkstationThe front end of your signal chainthis is where your tone develops The first stage of amplification is critical for a sound that has clarity and delivers expressive tone Compression, Drive, Overdrive, Boost: you get it all here The Tone Workstation is designed to be the first stage in your pedal board